Update quicserver to be able to handle multiple streams

We extend quicserver so that it can handle multiple requests with an
HTTP request on each one. If a uni-directional stream comes in we create
a uni-directional stream for the response

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21765)

Add a QUIC multi-stream client demo

Demonstrate how to use the QUIC multi-stream APIs with a simple blocking
client.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21765)

Add an initial guide page for writing a multi-stream QUIC client

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21765)

Update some links within the guide to not use crypto(7)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21765)

Update the desciption of shutdown in the QUIC client blocking tutorial

Give a better description of the shutdown process in QUIC.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21765)

Test that we send multiple datagrams in one go if appropriate

If we have enough data for more than one datagram then we should send more
than one datagram

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21798)

Don't keep creating CONNECTION_CLOSE frames

If we want to send a CONNECTION_CLOSE frame then one is enough unless we
are scheduled to send another one. Now that we can create more than one
datagram in one go this is now required.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21798)

Keep sending datagrams while we have data to send

If we've got more data to send than will fit in a single datagram we should
keep generating those datagrams until we've sent it all.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21798)

Allow RSA-PSS also in EVP_PKEY_assign() and EVP_PKEY_can_sign()

Treat keys with EVP_PKEY_RSA_PSS the same as EVP_PKEY_RSA in EVP_PKEY_can_sign()
and detect_foreign_key() which is called by EVP_PKEY_assign().

Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21819)

ctrl_params_translate: Allow get_rsa_payload_x() also for RSA-PSS

The get_rsa_payload_x() functions should also allow to get the payload
for RSA-PSS keys.

Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21818)

ctrl_params_translate: Allow RSA controls also for RSA-PSS

Controls 'rsa_keygen_pubexp' and 'rsa_keygen_primes' should also be allowed
for RSA-PSS keys.

Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21818)

doc: Avoid usage of non-existing constant

CLA: trivial

Fixes: #21809
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21817)

Optimize SM2 on aarch64

Signed-off-by: Xu Yizhou <xuyizhou1@huawei.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20754)

QUIC: Rename SSL_set_initial_peer_addr to SSL_set1_initial_peer_addr

Fixes #21701

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21814)

Add a -trace option to quicserver to enable tracing of the communication

Trace output of the communication with the client is dumped to stderr if
the -trace options is supplied

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21800)

Add the ability to set SSL_trace as the msg_callback in tserver

This is useful for debugging purposes. The standard SSL_trace msgcallback
can be used with tserver.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21800)

Fixed default value of the "ess_cert_id_alg" option in man openssl-ts(1)

CLA: trivial

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21805)

Change the TLS handshake keys early if we're not doing early data

We change the client TLS handshake keys as late as possible so that we
don't disturb the keys if we are writing early data. However for QUIC we
want to do this as early as possible (after ServerHello). Since we will
never do TLS early data with QUIC we just do it as early as possible if
early data is not being used.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21810)

doc: add the migration guide to the new guide series

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21807)

Update CHANGES.md and NEWS.md for the upcoming 3.2 release

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21802)

quic_impl.c: Add QUIC_RAISE_NON_IO_ERROR() and use it

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21700)

ossl_quic_tx_packetiser_generate(): Always report if packets were sent

Even in case of later failure we need to flush
the previous packets.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21700)

QUIC: Miscellaneous error handling updates

Raise errors when appropriate.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21700)

QUIC: Add ERR_raise() calls for EVP call failures

This improves tracking where the failure was triggered.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21700)

Remove TODO(QUIC) about raising errors from ossl_quic_tls_tick()

This was already resolved by https://github.com/openssl/openssl/pull/21547

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21700)

Fix a leak in ossl_encode_ctx_setup_for_pkey

Make sure we free the stack of names we allocated in an error path.

Found by the reproducible error patch in #21668

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/21796)

qtest: Use fake time on both client and server

And use QTEST_FLAG_FAKE_TIME with test_ssl_trace().

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21713)

qtest: Run both client and server during connect

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21713)

QUIC: Update ping deadline when we receive a packet

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21713)

quic_trace.c: Fix typo in traces

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21713)

Update the ssltraceref.txt

Also adds saving the new trace to ssltraceref-new.txt in
test-runs which can be handy when the trace changes and
needs to be updated.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21713)

QUIC: Do not discard the INITIAL el too early

RFC says that successful decryption of HANDSHAKE el packet
triggers the discard on server side only.

On client we discard INITIAL el when we successfully send
a HANDSHAKE packet.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21713)

Updates documentation of RC4_CHAR and RC4_INT: Should not be used for new configuration targets

Fixes: #21358
CLA: trivial

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21391)

Test that a thread blocking in SSL_read_ex() will wake up on FIN

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21780)

Handle the case where the read buffer is empty but we have received FIN

In some cases where a FIN has been received but with no data quic_read_actual
was failing to raise SSL_ERROR_ZERO_RETURN. This meant that we could end up
blocking in SSL_read(_ex) for too long.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21780)

ssl_get_min_max_version(): Remove unused variable single

CLA: trivial

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21768)

ossl_x509_store_ctx_get_by_subject(): Check return value of X509_STORE_lock()

Fixes Coverity 1539148

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21755)

cmp_genm.c: Remove superfluous store_ctx != 0 check

This really cannot be ever called with NULL store_ctx
and the check confuses Coverity.

Fixes Coverity 1538865

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21755)

ssl_old_test.c: Check inconsistent values from SSL_get0_alpn_selected()

Fixes Coverity 1534838

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21755)

apps/spkac.c: Check result of ASN1_STRING_set()

Fixes Coverity 1027256

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21755)

quic_new_record_layer(): Change TODO(QUIC) to QUIC FUTURE

Fixes openssl/project#134

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21756)

Add two missing entries to the OCSP CRLReason table

CLA: trivial

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21743)

Fix a memory leak in tls_new_record_layer

If setting the crypto state has failed then memory might have been
partially allocated to fields within the partially constructed record
layer. We need to call tls_int_free() to properly free it.

Found by the reproducible error patch in openssl#21668

Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21753)

Add X509_STORE_CTX_set_get_crl and X509_STORE_CTX_set_current_reasons

This change is for feature request #21679.

Adds a couple of setters to aid with custom CRL validation.

Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21737)

QUIC: Update SSL_shutdown manpage

Fixes https://github.com/openssl/project/issues/138

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21618)

QUIC: Update SSL_accept_stream manpage

Fixes https://github.com/openssl/project/issues/135

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21618)

Don't free the prev BIO prematurely

We shouldn't free the prev BIO in ssl_set_new_record_layer until it is
no longer referenced by s->rlayer.rrlnext.

Found by the reproducible error patch in #21668

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21741)

Fix a leak in an error path when duplicating an OSSL_DECODER_CTX.

Make sure we free process_data_dest if it is not actually used.

Found by the reproducible error patch in #21668

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21741)

issue-21718: remove setting of PTHREAD_MUTEX_NORMAL

issue: https://github.com/openssl/openssl/issues/21718

build break reported:
crypto/threads_pthread.c:76:5: warning: implicit declaration of function 'pthread_mutexattr_settype'; did you mean 'pthread_mutexattr_destroy'? [-Wimplicit-function-declaration]
   76 |     pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_NORMAL);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~
      |     pthread_mutexattr_destroy
crypto/threads_pthread.c:76:38: error: 'PTHREAD_MUTEX_NORMAL' undeclared (first use in this function); did you mean 'PTHREAD_MUTEX_TIMED_NP'?
   76 |     pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_NORMAL);
      |                                      ^~~~~~~~~~~~~~~~~~~~
      |                                      PTHREAD_MUTEX_TIMED_NP

This occurs because PTHREAD_MUTEX_NORMAL is only defined in glibc if
__USE_UNIX98 or __USE_XOPEN2K8 is defined, which is derived from setting
__USE_POSIX_C_SOURCE or __XOPEN_SOURCE is selected in the glibc feature
set for a build.  Since openssl selects no specific feature set from
glibc, the build break occurs

We could select a feature set of course, but that seems like a
significant discussion to have prior to doing so. Instead, the simpler
solution is to just not set the mutex type at all, given that
pthread_mutexattr_init sets the default mutex type, which should be akin
to normal anyway (i.e. no mutex error checking or allowed-recursive
behavior)

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21726)

Fix decoders so that they use the passed in propq.

Fixes #21198

decoder objects were setting propq as NULL.
Added a set_ctx/settable_ctx to all decoders that should supply
a property query parameter to internal functions.

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21219)

Improve documentation for BIO_s_mem

Recent leak discovered by valgrind:
==1007580== at 0x483C815: malloc (vg_replace_malloc.c:431)
==1007580== by 0x2C2689: CRYPTO_zalloc (in /home/vien/microedge-c/test)
==1007580== by 0x295A17: BUF_MEM_new (in /home/vien/microedge-c/test)
==1007580== by 0x295A78: BUF_MEM_new_ex (in /home/vien/microedge-c/test)
==1007580== by 0x28CACE: mem_new (in /home/vien/microedge-c/test)
==1007580== by 0x285EA8: BIO_new_ex (in /home/vien/microedge-c/test)
==1007580== by 0x231894: convert_pubkey_ECC (tpm2_driver.c:221)
==1007580== by 0x232B73: create_ephemeral_key (tpm2_driver.c:641)
==1007580== by 0x232E1F: tpm_gen_keypair (tpm2_driver.c:695)
==1007580== by 0x22D60A: gen_keypair (se_driver_api.c:275)
==1007580== by 0x21FF35: generate_keypair (dhkey.c:142)
==1007580== by 0x24D4C8: __test_dhkey (dhkey_test.c:55)

led me to find that BIO_get_mem_data is informative only, it does not
transer ownership of a BIO_s_mems data structure to the caller.
Additionally treating it as such leads to the above leak, or possibly
data corruption in the event that BIO_set_close(bio, BIO_NOCLOSE) is not
set properly prior to calling BIO_free.

Made an attempt to fix it in a minimally invasive manner in the 3.1
branch, but based on discussion, its just not safe to do in an API
compatible way, so just document the sematics a little more clearly
here, and fix it properly in a future release

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21724)

(cherry picked from commit 66d1658b4d88c66b27a8a538b2fb365ef1907936)

quic: process stateless resets

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21649)

Check i2d_X509_NAME return in X509_NAME_hash_ex/old

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21697)

http_server.c: allow clients to connect with IPv6

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/21033)

Fix a leak in an error path in OSSL_DECODER_CTX_new_for_pkey()

Found via the reproducible error injection in #21668

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/21723)

Fix a use-after-free in quic_tls.c

The comments in quic_tls.c claimed that the dummybio was never used by
us. In fact that is not entirely correct since we set and cleared the
retry flags on it. This means that we have to manage it properly, and update
it in the event of set1_bio() call on the record layer method.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21686)

Add a test for receiving a post-handshake CertificateRequest

This should result in a QUIC PROTOCOL_VIOLATION

We also add tests for a post-handshake KeyUpdate, and a NewSessionTicket
with an invalid max_early_data value.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21686)

Add the ability to send NewSessionTicket messages when we want them

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21686)

TLS KeyUpdate messages are not allowed in QUIC

We already disallowed the sending of TLS KeyUpdate messages. We also treat
the receipt of a TLS KeyUpdate message as an unexpected message.

RFC 9001 section 6:
Endpoints MUST treat the receipt of a TLS KeyUpdate message as a connection
error of type 0x010a, equivalent to a fatal TLS alert of unexpected_message;
see Section 4.8.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21686)

NewSessionTickets with an early_data extension must have a valid max value

The max_early_data value must be 0xffffffff if the extension is present in
a NewSessionTicket message in QUIC. Otherwise it is a PROTOCOL_VIOLATION.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21686)

Don't forget we are doing QUIC if we clear the QUIC TLS data

We should retain the TLS1_FLAGS_QUIC setting in in s3.flags even after a
"clear" operation.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21686)

Unexpected QUIC post-handshake CertificateRequests are a PROTOCOL_VIOLATION

An OpenSSL QUIC client does not send the post_handshake_auth extension.
Therefore if a server sends a post-handsahke CertificateRequest then this
would be treated as a TLS protocol violation with an "unexpected message"
alert code. However RFC 9001 specifically requires us to treat this as
QUIC PROTOCOL_VIOLATION. So we have to translate the "unexpected message"
alert code in this one instance.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21686)

Remove include/internal/decoder.h, as it's superfluous

The routines declared in there are entirely libcrypto internal, so
include/crypto/decoder.h is better suited for them.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/21733)

Fix no-dsa in combination with no-err

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21722)

Fix no-dtls and no-tls in combination

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21722)

ssl_local.h: Define SSL_OP_CISCO_ANYCONNECT if undefined in public headers

Fixes #21626

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/21677)

ossl_qrl_enc_level_set_provide_secret(): Clear el->md on error

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/21677)

quic_record_test.c: For tests that require ChaCha require also Poly1305

as both algorithms are really needed.

Fixes #21625

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/21677)

quicapitest.c: Fix missing wait_until_sock_readable()

Fixes #21624

With OPENSSL_NO_POSIX_IO or OPENSSL_NO_SOCK the function
wait_until_sock_readable() currently does not exist.

Define empty wait_until_sock_readable() when building
with no-posix-io.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/21677)

quicserver.c: Use BIO_printf to stderr instead of plain printf

Fixes #21623

Also do not build quicserver with no-stdio as it is a test
utility and tests are disabled with no-stdio anyway.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/21677)

Don't call ossl_assert on the result of bn_wexpand

bn_wexpand can fail as the result of a memory allocation failure. We
should not be calling ossl_assert() on its result because it can fail in
normal operation.

Found via the reproducible error injection in #21668

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/21725)

Minor fixes

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC CHANNEL: Tune RXFC default parameters

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TEST: Fix double close of FD (coverity)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC UINT_SET: Fix null dereference (coverity)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TSERVER: Handle return value correctly (coverity)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC APL: Add missing unlock call (coverity)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC: Check block_until_pred return value in shutdown (coverity)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC QTX: Handle negative IV values correctly (coverity)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC QTLS: Fix NULL dereference (coverity)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC QRX: Handle negative IV length values correctly (coverity)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC CC TEST: Fix memory leak

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

EVENT QUEUE: Fix memory leak (coverity)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC FIFD: Coverity

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC FC: TEST: Coverity

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TEST: Coverity - Ensure stream names are non-NULL

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC SSTREAM: Fix test which was not being executed fully

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC UINT_SET: Fix regression after list refactor

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TXP: Re-enable accidentially disabled tests

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TEST: STREAM, MAX_DATA and MAX_STREAM_DATA testing

Fixes https://github.com/openssl/project/issues/76

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TXP: Fix bug where TXPIM PKT could be used after free

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TEST: RESET_STREAM, STOP_SENDING

Fixes https://github.com/openssl/project/issues/80

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TEST: Connection closure reason testing

Fixes https://github.com/openssl/project/issues/82

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC APL/CHANNEL: Wire up connection closure reason

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TEST: Test repeated HANDSHAKE_DONE, non-minimal encoding

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TEST: Test NEW_CONN_ID frames

Fixes https://github.com/openssl/project/issues/86

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TEST: Test malformed crypto stream data, excess buffering

Fixes https://github.com/openssl/project/issues/85

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TEST: Ensure bogus BLOCKED frames are ignored

Fixes https://github.com/openssl/project/issues/81

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TEST: Ensure PATH_RESPONSE is ignored

Fixes https://github.com/openssl/project/issues/77

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)

QUIC TEST: Test ACK frame generation

Fixes https://github.com/openssl/project/issues/75

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21565)